Summary
Samenvatting Hematologie 2: laboratoriumdiagnostiek secundaire hemostase
- Course
- Institution
Een overzicht en bespreking van alle labotechnieken die gebruikt worden om een aandoening in de secundaire hemostase op te sporen.
[Show more]
Seller
Follow
robbecnockaert
Content preview
Hematologie 2: labdiagnostiek secundiarehemostase
Geactiveerde partiële tromboplastinetijd (aPPT)
o Algemene screeningstest intrinsieke – common pathway
o Materiaal
- Stollingsanalyzer
- Citraatplasma PPP
- Calciumionen
- Cefaline (fosfolipiden)
- Activator (silica) – geladen TC: activatie stolling
o Principe
- Citraatplasma + cefaline + activator
- Recalcificatie
- Tijd gemeten tot fibrinestolsel
- +/- 35 sec
Protrombinetijd (PT)
o Screeningstest extrinsieke – common pathway
o Opsporen deficiënties, leverfunctietest (vit K)
o Materiaal
- Stollingsanalyzer
- Citraatplasma PPP
- Calciumionen
- Tromboplastine = TF
o Principe
- Citraatplasma + TF
- Recalcificatie
- Tijd tot vorming fibrine
o INR waarde (standaardisatie) = (PT patiënt)/(PT normaal) |S| (met S = gevoeligheidsindex)
≈ 2,0 – 3,0
Mengproef
= verlengde aPTT of PT stollingsfactordeficiëntie? Stollingsinhibitor?
o Materiaal
- Stollingsanalyzer
- Citraatplasma PPP patiënt
- Citraatbloed controleplasma
o Principe
- 1:1 PPP – controleplasma
- 1u incubatie bij 37°C PT of aPPT
- Normalistaie 2u bij 37°C
Normalisatie: factordeficiëntie
Verlengd: traag werkende inhibitor
- Geen normalistaie stollingsremmer
1
Hematologie 2: labdiagnostiek secundaire hemostase
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller robbecnockaert. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $3.20. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
53068 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now